code: def _get_gt_annotations(self, index):
      annotations = self._gt_annotations[index]
      if self._flip_image:
          flipped_annotations = np.array(annotations)
          flipped_annotations[:, 0] = (
              self._pad_width - annotations[:, 2] - 1
          )
          flipped_annotations[:, 2] = (
              self._pad_width - annotations[:, 0] - 1
          )
          return flipped_annotations
      return annotations
  
file_path: CNTK/Examples/Image/Detection/utils/od_reader.py
imports: import zipfile
  import cv2
  import numpy
  import os
  from utils.proposal_helpers import ProposalProvider, compute_targets, compute_image_stats
label_desc: Use image node_id 11 for calling the ObjectDetectionReader obj's underlying member method code with example usage: obj._get_gt_annotations(index) and returns: annotations, flipped_annotations